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Condensation Products of Dibenzophenoxaz-5-ones with Aromatic Amines and Their Physicochemical Investigation

E. Ružička, V. Dostál, and A. Haviger

Department of Organic, Analytical and Physical Chemistry, Faculty of Natural Sciences, Palacký University, Olomouc

 

Abstract:  The reaction of 5if-dibenzo[Gy]phenoxaz-5-one and 5H-dibenzo[n]phenoxaz-5-one with aromatic amines and their hydrochlorides in melt was investigated. The proper arylamines of the mentioned dibenzophenoxazones were isolated from the reaction mixture. Of the obtained products, infra-red, ultra-violet and visible spectra were measured and also ionization constants in 60% ethanol were estimated by a spectrophotometry method.

Full paper in Portable Document Format: 233a166.pdf

 

Chemical Papers 23 (3) 166–172 (1969)

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